Multiple choice

The power spectral density of a real process X(t) for positive frequencies is shown below. The values of E[X2- (t)] and | E [X (t)] |, respectively are

  1. 6000/$\pi$ and 0
  2. 6400/$\pi$ and 0
  3. 6400/$\pi$ and 20/($\pi$$\sqrt 2$)
  4. 6000/$\pi$ and 20/($\pi$$\sqrt 2$)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

null

Keep practicing — related questions